Because that’s how we’ve heard it, from English speakers. We don’t really platform native speakers of the respective languages, so we never hear it pronounced how they would.

17

I pronounce the last one a little differently

10

I’m guessing ‘yall’ references Americans. US is involved in some of those countries, that’s how it’s pronounced using English, because we(‘yall’) are americans(living in america)

2

Because words have different pronunciations based on things like region and dialect. This also extends to other languages outside English

2